Smoking 40 a day and admitted to never having stuck to anything in his life. Got him set up on plan and was surprised how full he fowls and wasn’t craving the bad foods he often binged on making him feel very down. We chose boxing as his exercise as he had an interest in it and was more likely to keep that up instead of the walking. 16 weeks on plan. Self manages food now. He hit 13stone 7lbs 6 months ago and is still that weigh now.